20091618

素因数分解:

$2^1\times 3^3\times {\mathrm{372067}}^1$

素因数の和:372078

約数の個数: 16

約数和(自身を含む): 44648160

約数和(自身を除く): 24556542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372067, 744134, 1116201, 2232402, 3348603, 6697206, 10045809, 20091618]

約数ペア:

[(1, 20091618), (2, 10045809), (3, 6697206), (6, 3348603), (9, 2232402), (18, 1116201), (27, 744134), (54, 372067)]